DocumentCode
2130516
Title
Hybrid OVSF code assignment scheme in W-CDMA
Author
Sekine, Yasufumi ; Kawanishi, Kenichi ; Yamamoto, Ushio ; Onozato, Yoshikuni
Author_Institution
Dept. of Comput. Sci., Gunma Univ., Japan
Volume
1
fYear
2003
fDate
28-30 Aug. 2003
Firstpage
384
Abstract
This paper focuses on an analysis of an orthogonal-variable-spreading-factor (OVSF) codes assignment scheme called the hybrid OVSF-code assignment (HCA). We propose HCA as an alternative solution for OVSF code assignment in order to mitigate so-called code blocking in OVSF-CDMA and to correspond to each service equally. We present the performance evaluation of HCA by computer simulations.
Keywords
3G mobile communication; broadband networks; code division multiple access; codes; W-CDMA; code blocking; codes assignment scheme; hybrid OVSF-code assignment; orthogonal-variable-spreading-factor; wideband code division multiple access; Cellular phones; Computer science; Computer simulation; Mobile communication; Multiaccess communication; Multimedia communication; Multimedia systems; Performance evaluation; Telephony; Traffic control;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and signal Processing, 2003. PACRIM. 2003 IEEE Pacific Rim Conference on
Print_ISBN
0-7803-7978-0
Type
conf
DOI
10.1109/PACRIM.2003.1235797
Filename
1235797
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